Removing The Fbu (Flash Backup Unit); Required Tools; Preliminary Steps - Fujitsu Primergy BX920 S4 Upgrade And Maintenance Manual

7.2.6

Removing the FBU (Flash Backup Unit)

Upgrade and Repair Units (URU)
Average hardware task duration: 5 minutes
Average software task duration: 5 minutes
7.2.6.1

Required tools

Preliminary and concluding steps: tool-less
●
Installing FBU: tool-less
●
7.2.6.2

Preliminary steps

Before removing the FBU, perform the following steps:
Ê Disable BitLocker functionality as described in section
functionality" on page
Ê Disable boot watchdog functionality as described in section
watchdog functionality" on page
Ê If applicable, open the rack door as described in section
door" on page
Ê Locate the desired server blade as described in section
defective server blade" on page
Ê Shut down the server blade as described in section
server blade" on page
Ê Remove the server blade from the system unit as described in section
"Removing the server blade from the system unit" on page
Ê Open the server blade as described in section
on page 56.
BX920 S4
66.
52.
53.
Upgrade and Maintenance Manual
Expansion cards and backup units
67.
45.
"Opening the server blade"
"Disabling BitLocker
"Disabling boot
"Opening the rack
"Locating the
"Shutting down the
55.
155